简介：Thechangesofdesignmethodsandmanufacturingtechniqueshavebroughtnewrequirementsforengineersinenterprises,andthereforebroughtachallengetothetraditionalteachingsystemofmechanicalmajorcourses.Anewteachingsystembasedonthree-dimensionaldesigntocultivatemodernengineerswithsolidspecialtybasesandhighcreativityinawiderangeoffieldsispresented.
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